每日背誦第三期63
The cloning of human cells provides the potential to find cures and eliminate diseases. The dream of some researchers is to create a utopian world of good health. Others question whether it is right to "Play God" in an attempt to cure the disabilities and diseases of this world. Some of the great hopes for cloning include the ability to perform transplants, whenever they are needed, using cloned organs. For example, people with lung cancer may simply have their lungs replaced with healthy ones. Scientists also look forward to the day when people in wheelchairs can walk again, and illnesses such as Alzheimer's and Parkinson's Disease can be prevented.
克隆人類(lèi)細(xì)胞有可能會(huì)找到治愈疾病的療法并消滅疾病。一些研究人員的夢(mèng)想是建立一個(gè)健康的烏托邦世界。其他研究人員則質(zhì)疑人類(lèi)企圖治療世上的傷殘和疾病去扮演上帝的角色是否正確。人們對(duì)克隆的一些偉大希望包括在需要進(jìn)行移植手術(shù)時(shí)，人們能使用克隆器官。例如：肺癌患者可能僅需換個(gè)健康的肺。科學(xué)家也期待著有一天，長(zhǎng)期坐輪椅的人能再站起來(lái)，老年癡呆癥及帕金森氏癥等疾病也都能事先預(yù)防。
(短文節(jié)選,本篇始于：克隆一個(gè)你？)
搜 索
- 頻道推薦
- |
- 全站推薦
- 推薦下載
- 網(wǎng)站推薦
